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<!-- doxytag: class="solvers::TimeStepper::TimeStepper" --><!-- doxytag: inherits="TimeStepperBase::TimeStepperBase" -->
<p>Inherits TimeStepperBase.</p>

<p><a href="classsolvers_1_1TimeStepper_1_1TimeStepper-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a653bd7b577a4b808a9879fac18b681e9">eval_left_bc</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a7f83d7f27cb1b5afdb1aee4c82cbc270">eval_right_bd_cond</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a207b49f287dc41bdbe069708324de236">get_diag_posi</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#aaa4fe1c88e3b5d41948db1b03feda6ab">get_expiry</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#ac49e3795fe4addd3bbac07de0e400d81">get_history</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#abefa1b7ca4965b8ea257192409e10b17">get_initial_state</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#ac13f18fc4fcb51d4cfbc2daaf4c48d56">get_left_right</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#ac3aac45c207a9fef3fec5562f70ad556">get_mass_matrix</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a273604d4f4fd8f445d2fa9ffd0200ab5">get_mass_stiff_at_bd</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#aeb69672d5d94de49bbfe132c8c4f7ba7">get_mat_structure</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a160c92aa0648d41224fcfc6dc7a2831f">get_methods</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a685d39dd562f42bc91944624a145e573">get_nsteps</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#aef2ac56ffcfcbe740936f460b95d679d">get_start_time</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#ad169c4a4a8c4e439c8127574da961e4d">get_stiffness_matrix</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#aa1e04c73b5914f03e638d20ad94acdd5">get_theta</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a873a059f6dbbc62025a350d2d87c66ad">keep_history</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a0a7b4acbb10f99362de9a76e087cee84">set_bcond</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a211eb05a0a811b7630df4e85c253e805">set_boperators</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#adad61e426ffaf09bf2c53ac1d8e358b9">set_dolog</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a92c44be9edcb8ebbbf0fba750435559b">set_ival</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a0c3b880aa9a576226f6482a8facbcb10">set_keep_hist</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a21d68af16889f1d717e9843bcfdf53f2">set_mat_attrib</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a5fd9651043ece072d2385fe230ac6c9a">set_moperators</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a20a7f306aa8343a4c96b76c043c515f5">set_number_steps</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#ae2ae5ea3687e6931ecd1f201dc56646f">set_theta</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a7461d6aa7074ed4910c971692f9fb583">set_time2simulate</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a319e9b79c724359fb48853c211c0c73a">set_time_step_method</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#a9212240ab66c6a9d2ceb4e791de9b243">set_xlxr</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">def&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsolvers_1_1TimeStepper_1_1TimeStepper.html#aabc043e3af7c3c1007fdec94dec60e7a">time_stepper_log</a></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><div class="fragment"><pre class="fragment">
    m_mat_struct ~ 3, 5 diag or something else.
    m_mfwd ~ matrix to fwd step
    m_mbwd ~ matrix to bwd step
</pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00033">33</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a653bd7b577a4b808a9879fac18b681e9"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::eval_left_bc" ref="a653bd7b577a4b808a9879fac18b681e9" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::eval_left_bc </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>xleft</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>dtime</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">vector with bc at each time step. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00221">221</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="a7f83d7f27cb1b5afdb1aee4c82cbc270"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::eval_right_bd_cond" ref="a7f83d7f27cb1b5afdb1aee4c82cbc270" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::eval_right_bd_cond </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>xleft</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>dtime</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">vector with bc at each time step. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00226">226</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="a207b49f287dc41bdbe069708324de236"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_diag_posi" ref="a207b49f287dc41bdbe069708324de236" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_diag_posi </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">where to place diagonals in global matrix. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00179">179</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="aaa4fe1c88e3b5d41948db1b03feda6ab"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_expiry" ref="aaa4fe1c88e3b5d41948db1b03feda6ab" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_expiry </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">stopping time. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00124">124</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>Referenced by <a class="el" href="BermudamTimeStepper_8py_source.html#l00052">solvers::BermudamTimeStepper::BermudamTimeStepper::step()</a>.</p>

</div>
</div>
<a class="anchor" id="ac49e3795fe4addd3bbac07de0e400d81"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_history" ref="ac49e3795fe4addd3bbac07de0e400d81" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_history </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">virtual method. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00231">231</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="abefa1b7ca4965b8ea257192409e10b17"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_initial_state" ref="abefa1b7ca4965b8ea257192409e10b17" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_initial_state </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">solution at time 0 </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00216">216</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00211">m_init_state</a>.</p>

<p>Referenced by <a class="el" href="BermudamTimeStepper_8py_source.html#l00052">solvers::BermudamTimeStepper::BermudamTimeStepper::step()</a>, and <a class="el" href="DirichletTimeStepper_8py_source.html#l00144">solvers::DirichletTimeStepper::DirichletTimeStepper::step()</a>.</p>

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</div>
<a class="anchor" id="ac13f18fc4fcb51d4cfbc2daaf4c48d56"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_left_right" ref="ac13f18fc4fcb51d4cfbc2daaf4c48d56" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_left_right </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">return boundary condtions at each time step. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00129">129</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="testPdeSolvers_8py_source.html#l00086">testPdeSolvers::PdeTestSuite::m_xl</a>, and <a class="el" href="testPdeSolvers_8py_source.html#l00086">testPdeSolvers::PdeTestSuite::m_xr</a>.</p>

</div>
</div>
<a class="anchor" id="ac3aac45c207a9fef3fec5562f70ad556"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_mass_matrix" ref="ac3aac45c207a9fef3fec5562f70ad556" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_mass_matrix </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">mass matrix. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00174">174</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="a273604d4f4fd8f445d2fa9ffd0200ab5"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_mass_stiff_at_bd" ref="a273604d4f4fd8f445d2fa9ffd0200ab5" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_mass_stiff_at_bd </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">mass and stiffness matrix at the boundary. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00206">206</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>Referenced by <a class="el" href="DirichletTimeStepper_8py_source.html#l00144">solvers::DirichletTimeStepper::DirichletTimeStepper::step()</a>.</p>

</div>
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<a class="anchor" id="aeb69672d5d94de49bbfe132c8c4f7ba7"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_mat_structure" ref="aeb69672d5d94de49bbfe132c8c4f7ba7" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_mat_structure </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">Pentadiagonal, Tridiagonal, ... </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00169">169</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00072">m_mat_struct</a>.</p>

<p>Referenced by <a class="el" href="AmericanTimeStepper_8py_source.html#l00046">solvers::AmericanTimeStepper::AmericanTimeStepper::set_constraint()</a>.</p>

</div>
</div>
<a class="anchor" id="a160c92aa0648d41224fcfc6dc7a2831f"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_methods" ref="a160c92aa0648d41224fcfc6dc7a2831f" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_methods </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">Implicit, Eplicit, Cranck-Nicolson. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00159">159</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00064">methods</a>.</p>

</div>
</div>
<a class="anchor" id="a685d39dd562f42bc91944624a145e573"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_nsteps" ref="a685d39dd562f42bc91944624a145e573" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_nsteps </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">number of steps. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00144">144</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00096">m_nstps</a>.</p>

<p>Referenced by <a class="el" href="DirichletTimeStepper_8py_source.html#l00144">solvers::DirichletTimeStepper::DirichletTimeStepper::step()</a>.</p>

</div>
</div>
<a class="anchor" id="aef2ac56ffcfcbe740936f460b95d679d"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_start_time" ref="aef2ac56ffcfcbe740936f460b95d679d" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_start_time </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">when to start time stepping. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00119">119</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="ad169c4a4a8c4e439c8127574da961e4d"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_stiffness_matrix" ref="ad169c4a4a8c4e439c8127574da961e4d" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_stiffness_matrix </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">stiffness matrix. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00184">184</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="aa1e04c73b5914f03e638d20ad94acdd5"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::get_theta" ref="aa1e04c73b5914f03e638d20ad94acdd5" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::get_theta </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">\theat step method. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00236">236</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00101">m_theta</a>.</p>

<p>Referenced by <a class="el" href="DirichletTimeStepper_8py_source.html#l00046">solvers::DirichletTimeStepper::DirichletTimeStepper::__init__()</a>.</p>

</div>
</div>
<a class="anchor" id="a873a059f6dbbc62025a350d2d87c66ad"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::keep_history" ref="a873a059f6dbbc62025a350d2d87c66ad" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::keep_history </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">did we keep the solutions at each time step. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00154">154</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="testCompareAccurancy_8py_source.html#l00046">testCompareAccurancy::AccurancyTestSuite::m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00048">testGBMPricingEngines::OptionsTestSuite::m_keep_hist</a>, <a class="el" href="TimeStepper_8py_source.html#l00139">m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00209">testGBMPricingEngines::PlainVanillaEuroCall::m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00326">testGBMPricingEngines::BermudamCall::m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00359">testGBMPricingEngines::BermudamPut::m_keep_hist</a>, and <a class="el" href="testGBMPricingEngines_8py_source.html#l00395">testGBMPricingEngines::DigitalEuroCall::m_keep_hist</a>.</p>

<p>Referenced by <a class="el" href="DirichletTimeStepper_8py_source.html#l00144">solvers::DirichletTimeStepper::DirichletTimeStepper::step()</a>.</p>

</div>
</div>
<a class="anchor" id="a0a7b4acbb10f99362de9a76e087cee84"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_bcond" ref="a0a7b4acbb10f99362de9a76e087cee84" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_bcond </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>lfbd</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>ribd</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">boundary conditions. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00195">195</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="a211eb05a0a811b7630df4e85c253e805"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_boperators" ref="a211eb05a0a811b7630df4e85c253e805" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_boperators </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>massat_bound</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>stiffat_bound</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">mass and stiffness matrix at the boundary. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00200">200</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="adad61e426ffaf09bf2c53ac1d8e358b9"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_dolog" ref="adad61e426ffaf09bf2c53ac1d8e358b9" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_dolog </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>log_info</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">logger class. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00134">134</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00134">m_log_info</a>.</p>

</div>
</div>
<a class="anchor" id="a92c44be9edcb8ebbbf0fba750435559b"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_ival" ref="a92c44be9edcb8ebbbf0fba750435559b" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_ival </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>init_state</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">solution at time 0. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00211">211</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00211">m_init_state</a>.</p>

<p>Referenced by <a class="el" href="BermudamTimeStepper_8py_source.html#l00052">solvers::BermudamTimeStepper::BermudamTimeStepper::step()</a>.</p>

</div>
</div>
<a class="anchor" id="a0c3b880aa9a576226f6482a8facbcb10"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_keep_hist" ref="a0c3b880aa9a576226f6482a8facbcb10" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_keep_hist </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>keep_hist</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">keep solution at each time step. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00139">139</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="testCompareAccurancy_8py_source.html#l00046">testCompareAccurancy::AccurancyTestSuite::m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00048">testGBMPricingEngines::OptionsTestSuite::m_keep_hist</a>, <a class="el" href="TimeStepper_8py_source.html#l00139">m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00209">testGBMPricingEngines::PlainVanillaEuroCall::m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00326">testGBMPricingEngines::BermudamCall::m_keep_hist</a>, <a class="el" href="testGBMPricingEngines_8py_source.html#l00359">testGBMPricingEngines::BermudamPut::m_keep_hist</a>, and <a class="el" href="testGBMPricingEngines_8py_source.html#l00395">testGBMPricingEngines::DigitalEuroCall::m_keep_hist</a>.</p>

</div>
</div>
<a class="anchor" id="a21d68af16889f1d717e9843bcfdf53f2"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_mat_attrib" ref="a21d68af16889f1d717e9843bcfdf53f2" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_mat_attrib </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>struct</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">Pentadiagonal, Tridiagonal, ... </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00164">164</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00072">m_mat_struct</a>.</p>

</div>
</div>
<a class="anchor" id="a5fd9651043ece072d2385fe230ac6c9a"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_moperators" ref="a5fd9651043ece072d2385fe230ac6c9a" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_moperators </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>mdatas</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>sdatas</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>diags</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">matrices in diagoal format. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00189">189</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

</div>
</div>
<a class="anchor" id="a20a7f306aa8343a4c96b76c043c515f5"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_number_steps" ref="a20a7f306aa8343a4c96b76c043c515f5" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_number_steps </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>nstps</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">number of time steps. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00096">96</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00096">m_nstps</a>.</p>

<p>Referenced by <a class="el" href="BermudamTimeStepper_8py_source.html#l00052">solvers::BermudamTimeStepper::BermudamTimeStepper::step()</a>.</p>

</div>
</div>
<a class="anchor" id="ae2ae5ea3687e6931ecd1f201dc56646f"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_theta" ref="ae2ae5ea3687e6931ecd1f201dc56646f" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_theta </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>theta</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">\theat step method. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00241">241</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00101">m_theta</a>.</p>

</div>
</div>
<a class="anchor" id="a7461d6aa7074ed4910c971692f9fb583"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_time2simulate" ref="a7461d6aa7074ed4910c971692f9fb583" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_time2simulate </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>stp_time</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>start</em> = <code>0</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<div class="fragment"><pre class="fragment">set final and start time. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00091">91</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>Referenced by <a class="el" href="BermudamTimeStepper_8py_source.html#l00052">solvers::BermudamTimeStepper::BermudamTimeStepper::step()</a>.</p>

</div>
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<a class="anchor" id="a319e9b79c724359fb48853c211c0c73a"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_time_step_method" ref="a319e9b79c724359fb48853c211c0c73a" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::set_time_step_method </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>method</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<div class="memdoc">
<div class="fragment"><pre class="fragment">Implicit, Explicit, Cranck-Nicolson. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00101">101</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00101">m_method</a>, <a class="el" href="IMEXTimeStepper_8py_source.html#l00244">solvers::IMEXTimeStepper::IMEXTimeStepper::m_method</a>, and <a class="el" href="TimeStepper_8py_source.html#l00101">m_theta</a>.</p>

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<a class="anchor" id="a9212240ab66c6a9d2ceb4e791de9b243"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::set_xlxr" ref="a9212240ab66c6a9d2ceb4e791de9b243" args="" -->
<div class="memitem">
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      <table class="memname">
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          <td class="memname">def solvers::TimeStepper::TimeStepper::set_xlxr </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>xmin</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>xmax</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<div class="memdoc">
<div class="fragment"><pre class="fragment">spatial grid boundary. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00114">114</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="testPdeSolvers_8py_source.html#l00086">testPdeSolvers::PdeTestSuite::m_xl</a>, and <a class="el" href="testPdeSolvers_8py_source.html#l00086">testPdeSolvers::PdeTestSuite::m_xr</a>.</p>

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<a class="anchor" id="aabc043e3af7c3c1007fdec94dec60e7a"></a><!-- doxytag: member="solvers::TimeStepper::TimeStepper::time_stepper_log" ref="aabc043e3af7c3c1007fdec94dec60e7a" args="" -->
<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname">def solvers::TimeStepper::TimeStepper::time_stepper_log </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>self</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<div class="memdoc">
<div class="fragment"><pre class="fragment">log generated during time stepping. </pre></div> 
<p>Definition at line <a class="el" href="TimeStepper_8py_source.html#l00149">149</a> of file <a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a>.</p>

<p>References <a class="el" href="TimeStepper_8py_source.html#l00134">m_log_info</a>.</p>

<p>Referenced by <a class="el" href="DirichletTimeStepper_8py_source.html#l00144">solvers::DirichletTimeStepper::DirichletTimeStepper::step()</a>.</p>

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</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="TimeStepper_8py_source.html">TimeStepper.py</a></li>
</ul>
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